/*
 * ====================================================================
 *
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 */

package org.mariotaku.twidere.util.net;

import org.apache.http.client.utils.URLEncodedUtils;
import org.apache.http.entity.StringEntity;
import org.apache.http.protocol.HTTP;

import twitter4j.http.HttpParameter;

import java.io.UnsupportedEncodingException;

/**
 * An entity composed of a list of url-encoded pairs. This is typically useful
 * while sending an HTTP POST request.
 * 
 * @since 4.0
 */
public class UrlEncodedFormEntity extends StringEntity {

	/**
	 * Constructs a new {@link UrlEncodedFormEntity} with the list of parameters
	 * in the specified encoding.
	 * 
	 * @param parameters list of name/value pairs
	 * @param encoding encoding the name/value pairs be encoded with
	 * @throws UnsupportedEncodingException if the encoding isn't supported
	 */
	public UrlEncodedFormEntity(final HttpParameter[] params) throws UnsupportedEncodingException {
		super(HttpParameter.encodeParameters(params), HTTP.DEFAULT_CONTENT_CHARSET);
		setContentType(URLEncodedUtils.CONTENT_TYPE + HTTP.CHARSET_PARAM + HTTP.DEFAULT_CONTENT_CHARSET);
	}

}
